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Autotools: Be a bit more paranoid with pointers

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Change-Id: I61911287c88c9e13718b08af2542e9bcc6c4aa08
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
This commit is contained in:
Tobias Hunger
2015-07-06 14:32:46 +02:00
parent abf2a634a0
commit 06a60b9ff8
1 changed files with 4 additions and 4 deletions
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6
src/plugins/autotoolsprojectmanager/autotoolsproject.cpp
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@@ -306,8 +306,8 @@ void AutotoolsProject::buildFileNodeTree(const QDir &directory,
parentFolder = m_rootNode; parentFolder = m_rootNode;
} }
} }
QTC_ASSERT(parentFolder != 0, return); QTC_ASSERT(parentFolder, return);
if ((oldParentFolder != parentFolder) && !fileNodes.isEmpty()) { if (oldParentFolder && (oldParentFolder != parentFolder) && !fileNodes.isEmpty()) {
// AutotoolsProjectNode::addFileNodes() is a very expensive operation. It is // AutotoolsProjectNode::addFileNodes() is a very expensive operation. It is
// important to collect as much file nodes of the same parent folder as // important to collect as much file nodes of the same parent folder as
// possible before invoking it. // possible before invoking it.
@@ -328,7 +328,7 @@ void AutotoolsProject::buildFileNodeTree(const QDir &directory,
} }
} }
if (!fileNodes.isEmpty()) if (parentFolder && !fileNodes.isEmpty())
parentFolder->addFileNodes(fileNodes); parentFolder->addFileNodes(fileNodes);
// Remove unused file nodes and empty folder nodes // Remove unused file nodes and empty folder nodes